baber/WOPTO huggingface dataset:
Patent JP-H03197161-A (JP)
Title: Image forming apparatus
Inventor: KONO HISAAKI
IPC: B65H5/12
Filed: 1989-12-27
Abstract: PURPOSE:To largely reduce the number of sensors to be installed, to simplify a circuit configuration and to decrease its cost by providing a single detector, and variously judging based on detection information of the detector. CONSTITUTION:A detector 3 as detecting means is disposed at a position of an upstream side from a thermal head 5 to the rotating direction F1 at the time of printing a platen drum 3, a detector 13 is formed of a plurality of detecting elements such as 7 optical sensors, and the sensors are so arranged in one row at a suitable interval to detect the maximum width of a sheet P to be used. A difference of quantity of reflected light reflected on the surface of the drum 3 and the quantity of reflected light reflected on the surface of the sheet P is detected to detect the presence or absence of the sheet P. The presence or absence of the sheet P is judged to judge whether the sheet is normally fed and conveyed or not. The length of the sheet P is detected from the front and rear end detection signals of the sheet P by the sensors to judge the sheet size. Further, various timings such as a timing of starting printing and a timing of sheet discharging operation are also judged based on detection information from the detector 13.
Patent JP-2000146222-A (JP)
Title: Housing heating/heat dissipation system and its control method
Inventor: TANAKA YOSHIYUKI
IPC: F24S90/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To feed heat in a ventilation layer to an underfloor and a room with one air fan means in winter, and discharge heat in a cottage back space in summer. SOLUTION: A common tube 71 (common passage) is provided in a cottage back space B. In a damper box 70 connected with one end of the common tube, a first communication hole 70a communicated with a ventilation layer As of a south oriented slope portion 1s of a roof 1 and a second communication hole 70b communicated with the cottage back space B are formed, and a damper 76 (opening/closing means) for opening and closing these communication holes 70a, 70b is provided and further a fan 77 (air fan means) is provided. In a damper box 72 provided on the other end of the common tube 71, a heat supply tube 73 (heat supply passage) extending to an underfloor space D and a heat dissipation tube 74 (heat dissipation passage) extending to the outside of a house are branched and connected, and further a damper 78 (opening/closing means) is provided for opening/closing these tubes 73, 74.
Patent JP-H07209264-A (JP)
Title: Device and method for analyzing sound of mixed gas
Inventor: GAADEI KADETSUTO
IPC: G01N29/24
Filed: 1994-12-27
Abstract: PURPOSE: To provide an acoustic cell for analyzing the components of a mixture gas, which can operate in a vacuum environment without acoustic coupling of converters with the cell bodies, in particular can operate in a frequency range capable of being used to perform measurement of a wide variety of mixture gases. CONSTITUTION: An acoustic gas component analyzing cell 10 is configured so that two converters 80 are installed as insulated acoustically from the cell bodies 20, 30. For acoustic insulation, a material 82 is installed between the converters 80 and a converter housing 40, and the signal-noise ratio becomes at least 4:1. The converters 80 adopted to acoustic cell are such as to operate in the kilohertz range so that the damping in the mixture gas to be analyzed is lessened. A vacuum seal 60 is used in the cell bodies 20, 30, and it is made possible to use the cells together with a vacuum device.
Patent JP-H05170273-A (JP)
Title: Metallic wire packing
Inventor: KAMIMURA KOICHI
IPC: B65D85/04
Filed: 1991-12-19
Abstract: PURPOSE:To motect surely cylinderical metallic wire coil against damage or looseness in transit by a method wherein package cushioning material is wound around the outer peripheral surface of the cylindrical metallic wire coil to provide an outer covering thereon and packaging paper is wound all around the peripheral surface of the cushioning material in the form of a gaiter to provide further outer covering on the aforesaid CONSTITUTION:Package cushioning material 5 is wound around a cylindrical metallic wire coil 3 formed by winding and gathering a group of metallic wires into a series of rings to provide an outer covering on its outer peripheral surface or from this outer surface to side face 6. Packaging paper 7 is wound all around the outer peripheral surface of the package cushioning material 5 in the form of a gaiter to provide further outer covering on the cylindrical metallic wire coil 3. As an alternative, a thick paper is first wound around the outer peripheral surface of the wire coil 3 to provide an outer covering thereon and then covered with the package cushioning material 5. Moreover, the wire coil may be wound with two or three turns of the package cushioning material 5 and the packaging paper 7. This method ensures the cylindrical metallic wire coil 3 against damage or looseness in transit.
Patent JP-2001153486-A (JP)
Title: Manifold with built-in thermoelectric module
Inventor: ONOE YUICHIRO
IPC: F25B21/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a manifold with a built-in thermoelectric module to increase an opportunity for a heating medium to make contact with the heat transfer surface of the thermoelectric module, be high in cooling efficiency and secure reliability. SOLUTION: Since an impeller 13 and a rotor 17 are integrally formed and formed of a magnetic substance, a weight balance is stable and since the efficiency of heat-exchange with a heat transfer surface 12a is improved, cooling efficiency is improved. Further, since a bearing part 19 of the impeller 13 is molded by using two parts through a space part 20, a heat medium is positively inputted in a gap between a spindle 18 and a bearing part 19, whereby wear of the spindle 18 is reduced and a manifold with a built-in thermoelectric module having further improved reliability is provided.
Patent JP-H09179658-A (JP)
Title: Electronic appliance
Inventor: TANIOKA YOSHIO
IPC: G06F1/16
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a CD-ROM or the like on a main body upper surface, to perform effective utilization as a coordinate input surface and to contribute toward making a notebook type electronic appliance into multi-media by housing a keyboard inside a main body. SOLUTION: A display part 3 composed of a flat panel display such as an LCD or the like for instance is fitted to an approximate center and a display device 2 is freely turnably pivotally supported at the rear end of the main body 1. A CD-ROM drive 4 is attached to an upper part inside the main body 1 so as to turn an opening/closing cover for mounting the CD-ROM to be almost flat with the upper surface of the main body 1. Thus, the CD-ROM is attached and detached to/from the upper surface of the main body 1 and attachment/ detachment operability is improved. The coordinate input device 5 of a pen input type is attached to the upper part of the main body 1 so as to turn the input surface to be almost flat with the upper surface of the main body 1.  The keyboard 10 is mounted slidably into the main body 1 through an opening pierced at the vertical wall surface lower part of the front end of the main body 1 and is housed inside the main body 1 when it is not used.
Patent JP-H07201624-A (JP)
Title: Formation of coil for multilayer chip inductor
Inventor: TAKAHASHI AKIRA
IPC: H01F41/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for forming the coil of a multilayer chip inductor while minimizing the number of printing screens even in case of 3/4 circumference conductor pattern system. CONSTITUTION:Four types of 3/4 circumference conductor patterns 3, each having an unconnected part on the upper or lower side or the right or left side, are arranged side by side to constitute a predetermined conductor pattern group. A large number of conductor pattern groups are formed contiguously to a magnetic green sheet. The magnetic green sheets are then laminated while being shifted to the upper or lower side or to the right or left side so that the conductor patterns 3 are connected vertically into a coil shape thus forming the coil for multilayer chip inductor.
Patent JP-H11172769-A (JP)
Title: Unit building, and its building method
Inventor: YODA YASUHIRO
IPC: E04B1/348
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To expand the effective habitable space, and to reduce the number of columns to be used by using a column-omitted building unit as a component unit of a unit building, and by joining floor beams and ceiling beams located at column-omitted parts of the column-omitted building unit with an adjacent standard building unit. SOLUTION: Floor beams 12A, 12B and ceiling beams 13A, 13B located at column-omitted parts 21, 22 of a column-omitted building unit 20 are joined with an adjacent standard building unit 10 using the column-omitted building unit 20. Duplication of a column 11 can be eliminated between the column- omitted building unit 20 and the standard building unit 10. Though the proof stress in the horizontal direction of the column-omitted building unit 20 is reduced by omitting the column 11, the reduced proof stress is borne by the standard building unit 10 by joining the floor beams 12A, 12B and the ceiling beams 13A, 13B with the standard building unit 10. Thus, the effective habitable space can be expanded, the number of columns to be used can be reduced, and the structural proof stress of the building can be ensured.
Patent JP-H11151167-A (JP)
Title: Pot
Inventor: YUDA AKITO
IPC: A47J41/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To set a cup conveying table and a filter on a pot and rotate the pot through pulling a lever to enable easy pouring of water into plural cups. SOLUTION: The body 1 of a pot has a water pouring aperture 2, an upper lid and a button for the water pouring aperture 2. In addition, an upper rail 6 and a lower rail 7 are installed which are rotated smoothly with a filter case 11 connected to a lever 15 without any operating failure, all around the periphery of the body 1 of the pot, so that no water splash occurs when hot water or the like is poured from the water pouring aperture. The filter case 11 comprises an aperture 12 through which poured hot water or the like is passed, a filter on which tea leaves or coffee powder are put for extracting a flavor and an outlet 13, and to which grooves 17, 18 to be engaged with the lever 15 and the rails 6, 7 are connected.
Patent JP-H11153971-A (JP)
Title: Liquid crystal panel and its production
Inventor: KAWASAKI KIYOHIRO
IPC: H05K3/36
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To avoid forming an expensive bus flexible film over a length of 20 to 50 cm in parallel with the first wiring pattern on a glass substrate which is an active substrate at the time of packaging a COG(chip on glass) system of a liquid crystal panel. SOLUTION: Second wiring patterns 15 which may be made low in resistance at a thick film thickness are formed at the peripheral edges of the rear surface of the glass substrate 2 which is the active substrate. The first wiring patterns 19 formed at the peripheral edges of the front surface of the glass substrate 2 and the second wiring pattern 15 are connected by a flexible film 17 formed with a conductive thin film 16, by which the bus flexible film is curtailed.
Patent JP-H05176065-A (JP)
Title: Private automatic exchange
Inventor: ISHIDA HIROAKI
IPC: H04M3/42
Filed: 1991-12-20
Abstract: PURPOSE:To improve the operability of re-dialing when the opposite line is busy and makes no answer by performing the outgoing operation from an extension telephone set in the private automatic exchange. CONSTITUTION:The system is provided with a tone detection means 18 detecting voice band signals sent from a trunk line interface means 16 or an extension interface means 14 through a speech path switch means 17 and a temporary saving area storing outgoing dials for each outgoing in addition to the re-dial data storage area. Thus, the outgoing dial information once in the speech state is not for re-dialing and the only outgoing dial information when the opposite line is busy and makes no answer makes the object for re-dialing. Therefore, the original purpose of the re-dialing can be realized, providing very convenient service.
Patent JP-H06160890-A (JP)
Title: Optical modulation element
Inventor: EGUCHI TOSHIYASU
IPC: G02F1/1337
Filed: 1992-11-25
Abstract: PURPOSE:To provide the optical modulation element having an extremely high- speed response characteristic. CONSTITUTION:A transparent electrode 3a and a liquid crystal molecule oriented layer 6a are laminated on a substrate 2a and a transparent electrode 3b, a photoconductive layer 4, a light reflection layer 5 and a liquid crystal oriented layer 6b are laminated on a substrate 2b. A liquid crystal layer 7 is sealed between the substrates 2a and 2b by spacers 8a, 8b. The product DELTAn.d of the thickness d(mum) and refractive index anisotropy DELTAn of the liquid crystal layer 7 is in a 0.45 to 0.75mum range, the tilt angle of the liquid crystal molecules on the liquid crystal molecule oriented layer 6a thereof is in a 80 to 90 deg. range and the tilt angle of the liquid crystal molecules on the liquid crystal oriented layer 6b is in a 0 to 10 deg. range. Further, the liquid crystal layer has the spiral structure twisted within a 40 to 50 deg. range in its thickness direction.
Patent JP-2001152510-A (JP)
Title: Self-closed type flush toilet
Inventor: KATO HIROMICHI
IPC: C02F3/12
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-closed type flush toilet periodically setting a decompo sition tank to an eutrophic state and an eligotrophic state, suppressing the occurrence of excess sludge, removing soluble organic matters, and preventing the processed water from being colored or from generating a malodor. SOLUTION: An excreta storage tank 11 is provided between a flush toilet stool 1 and a decomposition tank 2 to stare excreta. Since the excreta are sent to the decomposition tank 2 and decomposed in an aerobic state according to the capability of the decomposition tank 2, no sludge is generated in the decomposition tank 2, and a continuous operation can be achieved. A garbage storage tank 12 is provided, and garbage is processed in the decomposition tank 2 to reduce the discharge quantity of domestic refuse. Sewage is processed by a biological processing device such as an activated sludge processing tank or a biofilm processing tank, and the generated excess sludge is returned to the decomposition tank 2. The processed water is further purified in a advanced processing tank 5 and sent to fresh water tank 6 and stored.  The water in the fresh water tank 6 is sent to the washing water tank 7 of the flush toilet stool 1 and used to wash the toilet stool 1.
Patent JP-2001149055-A (JP)
Title: Packing and hanging tools for tobacco leaf
Inventor: MASUYAMA JUNICHI
IPC: A24B1/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide devices for packing and hanging tobacco leaves in which a series of the works to pack the harvested tobacco leaves in the tobacco leaf hangers and convey the tobacco leaf hangers into the leaf-drying chamber can be performed conveniently. SOLUTION: This tobacco leaf hanger unit is constituted of the tobacco leaf hanger 1, the machine frame 2 that is equipped with the caster 21 and the rack rail 4 that is arranged on the caster 21 for hanging the tobacco leaf hanger and the working table 3 that is arranged to rack rail detachably in the horizontal direction on one side of the machine frame 2, the wheels 41 rolling on the rack rail 4 is installed on both sides of the tobacco leaf hanger, simultaneously, the guide and support frame 5 is detachably connected to the wheel 41 rolling on the rack rail 4 to guide the rotating wheel to the rack rail.
Patent JP-H10188377-A (JP)
Title: Magneto-optical recording medium
Inventor: MIHARA MOTONOBU
IPC: G11B11/105
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve reproduction characteristics without deteriorating recording sensitivity. SOLUTION: A magneto-optical disk 10 is constituted by successively laminating a ground surface dielectric layer 12 consisting of SiN, a reproducing layer 13 consisting of GdFeCo, an intermediate layer 14 consisting of GdFe, a recording layer 15 consisting of TbFeCo, a recording stabilizing layer 16 consisting of TbCo and having 5nm thickness, an overlay dielectric layers 17 consisting of SiN and a protective coating layer 18 which is a UV film on a substrate 11 made of polycarbonate. The TbCo film used for the recording stabilizing layer 16 is a perpendicularly magnetized film having a Curie temp. exceeding 400 deg.C. This Curie temp. is higher than the Curie temp. of the recording layer 15.
Patent JP-H11177131-A (JP)
Title: Semiconductor light emitting element chip and method for mounting the element
Inventor: ISHINAGA HIROMOTO
IPC: H05K13/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized LED chip the polarity of which can be discriminated easily and which can be mounted automatically. SOLUTION: A semiconductor light emitting element chip is provided with a light emitting layer forming section 12 in which an n-type semiconductor layer 1 and a p-type semiconductor layer 2 are provided so as to form a light emitting layer, and an n-side electrode 4 and a p-side electrode 5 which are electrically connected to the semiconductor layers 1 and 2, respectively. The electrodes 4 and 5 are provided on both end faces of the light emitting layer forming section 12 and, in addition, are formed in indifferent external sizes and shapes.
Patent JP-H08232247-A (JP)
Title: Water gate with water leakage preventer
Inventor: SEKI HIDEO
IPC: E02B7/54
Filed: 1995-12-26
Abstract: PURPOSE: To enable a water gate to be held watertight by preventing packing wear and damage during the opening and closing of the gate. CONSTITUTION: Slide blocks 7 are mounted on the packing-mounting side of a leaf 3, and recesses 8 into which all the slide blocks 7 are fitted when a water gate is in a fully closed position are installed in a frame 1. A plate spring 9 is attached to the frame 1, and a projection 10 is attached to the leaf 3. The water gate using this constitution can be held watertight over a long period because of reduced packing wear and damage.
Patent JP-H05276958-A (JP)
Title: Recombinant dna compound and expression vector encoding para-nitrobenzyl esterase activity from bacillus
IPC: C12N15/55
Filed: 1992-12-18
Abstract: The present invention provides isolated DNA compounds and recombinant DNA cloning and expression vectors that encode PNB esterase from Bacillus subtilis. The invention also provides host cells transformed with these vectors and a method for production of the PNB esterase by recombinant DNA techniques.
Patent JP-H10187479-A (JP)
Title: Signal generator and signal generating method
Inventor: SUGIYAMA KOICHI
IPC: G06F11/22
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently debug a 1394 bus correspondent equipment. SOLUTION: A PC 1 simulates VTR 1 (current internal state is 'STOP') for recording and reproducing the television signals of NTSC system corresponding to a 1394 bus, VTR 2 (current internal state is 'PB' (reproduction)) and can coder (current internal estate is REC(recording)")m generates a signal corresponding to responses returned from respective pieces of equipment to a command transmitted through a 1394 bus 11 to the VTR 1, VTR 2 and can coder and outputs it. Thus, it seems from the outside the equipment (VTR 1, VTR 2 and cam coder) corresponding to the 1394 bus is connected to the 1394 bus.
Patent JP-H11222226-A (JP)
Title: Insulating paper container
Inventor: NISHIMURO MASAKO
IPC: B65D3/22
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper container having highly effective insulating properties. SOLUTION: An outwardly protruding circumferential stage parts 12 is provide at the top side of a barrel wall 11 of a container main body 1. A peripherally revolving belt-shaped separate member spacer 4 is provided at the bottom outer periphery of the wall 11 of the container main body. A sleeve 2 where the spacer 4 and the outer peripheral part of the stage part 12 inwardly contact is provided for separating most of the barrel wall 11 of the container main body 1 and a barrel wall 21 of the sleeve 2, and a gap 3 for insulation is formed between the barrel walls.
Patent JP-H03197938-A (JP)
Title: Image forming device
Inventor: HORAGUCHI YOICHI
IPC: G03B27/50
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a compact device by utilizing a flexible light shielding sheet as a shutter which shields a light path from a first original which is in a still position in relation to an exposure position. CONSTITUTION:The shutter 7 is provided in a light path A from a slide option 6, so that the light path is freely transmitted or shielded. Normally, the shielding body 7b is wound up by a shaft 7a with a spring and the light path is left open. However, when a motor is energized, a wire 7c is wound up to a shaft 7d, and the shielding sheet 7b is pulled out to shut out the light path. In this way, the flexible sheet, that is the shutter 7 is folded, wound up, or the carrying direction is changed to an unused position when the shutter is released. Thus a position where the shielding member is housed when the shutter is released is made small and the device can be miniaturized.
Patent JP-H04207879-A (JP)
Title: Still picture recording digital vtr
Inventor: KIZU SHIGEO
IPC: H04N5/782
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently record and reproduce digital audio signals and still picture signals by recording both signals in time division in two recording areas and preceding, in time, the recording position of the still picture signals of both signals to be reproduced at the same time. CONSTITUTION:There is an area 1 of inclined tracks and an area 2 of a longitudinal track on a tape. Time code signals are recorded in the longitudinal track. The inclined tracks of the area 1 are divided to several areas in the overall track length l. The digital still picture signals are recorded in the area 3 expressed by a length n. The digitalized audio signals of 8 channels are recorded in the other areas 4 to 11. The still picture digital signals are reproduced and stored into a memory in this way and thereafter, the still picture is projected on a display only for the necessary time together with the audio signals.